1970050965 has 16 divisors (see below), whose sum is σ = 3160030848. Its totient is φ = 1048044096.

The previous prime is 1970050963. The next prime is 1970051033. The reversal of 1970050965 is 5690500791.

It is not a de Polignac number, because 1970050965 - 2¹ = 1970050963 is a prime.

It is a super-2 number, since 2×1970050965² = 7762201609394862450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970050963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159457 + ... + 171366.

It is an arithmetic number, because the mean of its divisors is an integer number (197501928).

Almost surely, 2^1970050965 is an apocalyptic number.

1970050965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1970050965 is a deficient number, since it is larger than the sum of its proper divisors (1189979883).

1970050965 is a wasteful number, since it uses less digits than its factorization.

1970050965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331228.

The product of its (nonzero) digits is 85050, while the sum is 42.

The square root of 1970050965 is about 44385.2561668850. The cubic root of 1970050965 is about 1253.6004917433.

The spelling of 1970050965 in words is "one billion, nine hundred seventy million, fifty thousand, nine hundred sixty-five".